View Single Post
  #13  
Old 12-16-2010, 10:35 PM
GX150's Avatar
GX150 GX150 is offline
Heavy Contributor
 

Join Date: Dec 2010
Posts: 645
Default

Quote:
Originally Posted by metalstudman1 View Post
Those big rear tires compliment the fronts now. Are those tires actually 24" tall? BTW-The 20x12x10's on the back of my wife's are actually 21-1/2" tall and she's still using the 16t drive sprocket and it still climbs well.
The Yerf uses a 13t drive sprocket if you don't have reverse and 31t axle sprocket. Swap the axle sprocket for a 39t.